body,h1,h2,h3,h4,h5,h6,p,ul,li,ol,dl,dd,fieldset,legend,button,input,textarea,th,td{padding:0;margin:0;}
body,html{font-family:"微软雅黑",sans-serif;font-size:12px;background-color:#fff;}
.clear:after{content:"";display:block;clear:both;height:0;visibility:hidden;overflow:hidden;}
.clear{zoom:1;}
li{list-style:none;}
a,a:hover{text-decoration:none; margin: 0; padding: 0;}
img{border:0;}
input,select,button,textarea{outline:none;}
textarea{resize:none;}
input[type="button"],input[type="submit"],input[type="file"] {cursor:pointer;} 
input::-webkit-input-placeholder{ /* WebKit browsers */color: #ddd; } 
input:-moz-placeholder{ /* Mozilla Firefox 4 to 18 */ color: #ddd; } 
input:-ms-input-placeholder{ /* Internet Explorer 10+ */ color: #ddd; }
